Theorem rpnnen1lem5 12879

Description: Lemma for rpnnen1 12881. (Contributed by Mario Carneiro, 12-May-2013.) (Revised by NM, 13-Aug-2021.) (Proof modification is discouraged.)

Hypotheses

Ref	Expression
rpnnen1lem.1	⊢ 𝑇 = {𝑛 ∈ ℤ ∣ (𝑛 / 𝑘) < 𝑥}
rpnnen1lem.2	⊢ 𝐹 = (𝑥 ∈ ℝ ↦ (𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘)))
rpnnen1lem.n	⊢ ℕ ∈ V
rpnnen1lem.q	⊢ ℚ ∈ V

Assertion

Ref	Expression
rpnnen1lem5	⊢ (𝑥 ∈ ℝ → sup(ran (𝐹‘𝑥), ℝ, < ) = 𝑥)

Distinct variable groups:   𝑘,𝐹,𝑛,𝑥   𝑇,𝑛

Allowed substitution hints:   𝑇(𝑥,𝑘)

Proof of Theorem rpnnen1lem5

Dummy variable 𝑦 is distinct from all other variables.

Step	Hyp	Ref	Expression
1		rpnnen1lem.1	. . . 4 ⊢ 𝑇 = {𝑛 ∈ ℤ ∣ (𝑛 / 𝑘) < 𝑥}
2		rpnnen1lem.2	. . . 4 ⊢ 𝐹 = (𝑥 ∈ ℝ ↦ (𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘)))
3		rpnnen1lem.n	. . . 4 ⊢ ℕ ∈ V
4		rpnnen1lem.q	. . . 4 ⊢ ℚ ∈ V
5	1, 2, 3, 4	rpnnen1lem3 12877	. . 3 ⊢ (𝑥 ∈ ℝ → ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑥)
6	1, 2, 3, 4	rpnnen1lem1 12876	. . . . . 6 ⊢ (𝑥 ∈ ℝ → (𝐹‘𝑥) ∈ (ℚ ↑m ℕ))
7	4, 3	elmap 8795	. . . . . 6 ⊢ ((𝐹‘𝑥) ∈ (ℚ ↑m ℕ) ↔ (𝐹‘𝑥):ℕ⟶ℚ)
8	6, 7	sylib 218	. . . . 5 ⊢ (𝑥 ∈ ℝ → (𝐹‘𝑥):ℕ⟶ℚ)
9		frn 6658	. . . . . 6 ⊢ ((𝐹‘𝑥):ℕ⟶ℚ → ran (𝐹‘𝑥) ⊆ ℚ)
10		qssre 12857	. . . . . 6 ⊢ ℚ ⊆ ℝ
11	9, 10	sstrdi 3942	. . . . 5 ⊢ ((𝐹‘𝑥):ℕ⟶ℚ → ran (𝐹‘𝑥) ⊆ ℝ)
12	8, 11	syl 17	. . . 4 ⊢ (𝑥 ∈ ℝ → ran (𝐹‘𝑥) ⊆ ℝ)
13		1nn 12136	. . . . . . . 8 ⊢ 1 ∈ ℕ
14	13	ne0ii 4291	. . . . . . 7 ⊢ ℕ ≠ ∅
15		fdm 6660	. . . . . . . 8 ⊢ ((𝐹‘𝑥):ℕ⟶ℚ → dom (𝐹‘𝑥) = ℕ)
16	15	neeq1d 2987	. . . . . . 7 ⊢ ((𝐹‘𝑥):ℕ⟶ℚ → (dom (𝐹‘𝑥) ≠ ∅ ↔ ℕ ≠ ∅))
17	14, 16	mpbiri 258	. . . . . 6 ⊢ ((𝐹‘𝑥):ℕ⟶ℚ → dom (𝐹‘𝑥) ≠ ∅)
18		dm0rn0 5863	. . . . . . 7 ⊢ (dom (𝐹‘𝑥) = ∅ ↔ ran (𝐹‘𝑥) = ∅)
19	18	necon3bii 2980	. . . . . 6 ⊢ (dom (𝐹‘𝑥) ≠ ∅ ↔ ran (𝐹‘𝑥) ≠ ∅)
20	17, 19	sylib 218	. . . . 5 ⊢ ((𝐹‘𝑥):ℕ⟶ℚ → ran (𝐹‘𝑥) ≠ ∅)
21	8, 20	syl 17	. . . 4 ⊢ (𝑥 ∈ ℝ → ran (𝐹‘𝑥) ≠ ∅)
22		breq2 5093	. . . . . . 7 ⊢ (𝑦 = 𝑥 → (𝑛 ≤ 𝑦 ↔ 𝑛 ≤ 𝑥))
23	22	ralbidv 3155	. . . . . 6 ⊢ (𝑦 = 𝑥 → (∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑦 ↔ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑥))
24	23	rspcev 3572	. . . . 5 ⊢ ((𝑥 ∈ ℝ ∧ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑥) → ∃𝑦 ∈ ℝ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑦)
25	5, 24	mpdan 687	. . . 4 ⊢ (𝑥 ∈ ℝ → ∃𝑦 ∈ ℝ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑦)
26		id 22	. . . 4 ⊢ (𝑥 ∈ ℝ → 𝑥 ∈ ℝ)
27		suprleub 12088	. . . 4 ⊢ (((ran (𝐹‘𝑥) ⊆ ℝ ∧ ran (𝐹‘𝑥) ≠ ∅ ∧ ∃𝑦 ∈ ℝ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑦) ∧ 𝑥 ∈ ℝ) → (sup(ran (𝐹‘𝑥), ℝ, < ) ≤ 𝑥 ↔ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑥))
28	12, 21, 25, 26, 27	syl31anc 1375	. . 3 ⊢ (𝑥 ∈ ℝ → (sup(ran (𝐹‘𝑥), ℝ, < ) ≤ 𝑥 ↔ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑥))
29	5, 28	mpbird 257	. 2 ⊢ (𝑥 ∈ ℝ → sup(ran (𝐹‘𝑥), ℝ, < ) ≤ 𝑥)
30	1, 2, 3, 4	rpnnen1lem4 12878	. . . . . . . . 9 ⊢ (𝑥 ∈ ℝ → sup(ran (𝐹‘𝑥), ℝ, < ) ∈ ℝ)
31		resubcl 11425	. . . . . . . . 9 ⊢ ((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) ∈ ℝ) → (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < )) ∈ ℝ)
32	30, 31	mpdan 687	. . . . . . . 8 ⊢ (𝑥 ∈ ℝ → (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < )) ∈ ℝ)
33	32	adantr 480	. . . . . . 7 ⊢ ((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) → (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < )) ∈ ℝ)
34		posdif 11610	. . . . . . . . . 10 ⊢ ((sup(ran (𝐹‘𝑥), ℝ, < ) ∈ ℝ ∧ 𝑥 ∈ ℝ) → (sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥 ↔ 0 < (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))))
35	30, 34	mpancom 688	. . . . . . . . 9 ⊢ (𝑥 ∈ ℝ → (sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥 ↔ 0 < (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))))
36	35	biimpa 476	. . . . . . . 8 ⊢ ((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) → 0 < (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < )))
37	36	gt0ne0d 11681	. . . . . . 7 ⊢ ((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) → (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < )) ≠ 0)
38	33, 37	rereccld 11948	. . . . . 6 ⊢ ((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) → (1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) ∈ ℝ)
39		arch 12378	. . . . . 6 ⊢ ((1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) ∈ ℝ → ∃𝑘 ∈ ℕ (1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘)
40	38, 39	syl 17	. . . . 5 ⊢ ((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) → ∃𝑘 ∈ ℕ (1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘)
41	40	ex 412	. . . 4 ⊢ (𝑥 ∈ ℝ → (sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥 → ∃𝑘 ∈ ℕ (1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘))
42	1, 2	rpnnen1lem2 12875	. . . . . . . . 9 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → sup(𝑇, ℝ, < ) ∈ ℤ)
43	42	zred 12577	. . . . . . . 8 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → sup(𝑇, ℝ, < ) ∈ ℝ)
44	43	3adant3 1132	. . . . . . 7 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ ∧ (1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘) → sup(𝑇, ℝ, < ) ∈ ℝ)
45	44	ltp1d 12052	. . . . . 6 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ ∧ (1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘) → sup(𝑇, ℝ, < ) < (sup(𝑇, ℝ, < ) + 1))
46	33, 36	jca 511	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) → ((𝑥 − sup(ran (𝐹‘𝑥), ℝ, < )) ∈ ℝ ∧ 0 < (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))))
47		nnre 12132	. . . . . . . . . . . . . 14 ⊢ (𝑘 ∈ ℕ → 𝑘 ∈ ℝ)
48		nngt0 12156	. . . . . . . . . . . . . 14 ⊢ (𝑘 ∈ ℕ → 0 < 𝑘)
49	47, 48	jca 511	. . . . . . . . . . . . 13 ⊢ (𝑘 ∈ ℕ → (𝑘 ∈ ℝ ∧ 0 < 𝑘))
50		ltrec1 12009	. . . . . . . . . . . . 13 ⊢ ((((𝑥 − sup(ran (𝐹‘𝑥), ℝ, < )) ∈ ℝ ∧ 0 < (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) ∧ (𝑘 ∈ ℝ ∧ 0 < 𝑘)) → ((1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘 ↔ (1 / 𝑘) < (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))))
51	46, 49, 50	syl2an 596	. . . . . . . . . . . 12 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → ((1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘 ↔ (1 / 𝑘) < (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))))
52	30	ad2antrr 726	. . . . . . . . . . . . . 14 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → sup(ran (𝐹‘𝑥), ℝ, < ) ∈ ℝ)
53		nnrecre 12167	. . . . . . . . . . . . . . 15 ⊢ (𝑘 ∈ ℕ → (1 / 𝑘) ∈ ℝ)
54	53	adantl 481	. . . . . . . . . . . . . 14 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → (1 / 𝑘) ∈ ℝ)
55		simpll 766	. . . . . . . . . . . . . 14 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → 𝑥 ∈ ℝ)
56	52, 54, 55	ltaddsub2d 11718	. . . . . . . . . . . . 13 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → ((sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) < 𝑥 ↔ (1 / 𝑘) < (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))))
57	12	adantr 480	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ran (𝐹‘𝑥) ⊆ ℝ)
58		ffn 6651	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝐹‘𝑥):ℕ⟶ℚ → (𝐹‘𝑥) Fn ℕ)
59	8, 58	syl 17	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑥 ∈ ℝ → (𝐹‘𝑥) Fn ℕ)
60		fnfvelrn 7013	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝐹‘𝑥) Fn ℕ ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑥)‘𝑘) ∈ ran (𝐹‘𝑥))
61	59, 60	sylan 580	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑥)‘𝑘) ∈ ran (𝐹‘𝑥))
62	57, 61	sseldd 3930	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑥)‘𝑘) ∈ ℝ)
63	30	adantr 480	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → sup(ran (𝐹‘𝑥), ℝ, < ) ∈ ℝ)
64	53	adantl 481	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (1 / 𝑘) ∈ ℝ)
65	12, 21, 25	3jca 1128	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑥 ∈ ℝ → (ran (𝐹‘𝑥) ⊆ ℝ ∧ ran (𝐹‘𝑥) ≠ ∅ ∧ ∃𝑦 ∈ ℝ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑦))
66	65	adantr 480	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (ran (𝐹‘𝑥) ⊆ ℝ ∧ ran (𝐹‘𝑥) ≠ ∅ ∧ ∃𝑦 ∈ ℝ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑦))
67		suprub 12083	. . . . . . . . . . . . . . . . 17 ⊢ (((ran (𝐹‘𝑥) ⊆ ℝ ∧ ran (𝐹‘𝑥) ≠ ∅ ∧ ∃𝑦 ∈ ℝ ∀𝑛 ∈ ran (𝐹‘𝑥)𝑛 ≤ 𝑦) ∧ ((𝐹‘𝑥)‘𝑘) ∈ ran (𝐹‘𝑥)) → ((𝐹‘𝑥)‘𝑘) ≤ sup(ran (𝐹‘𝑥), ℝ, < ))
68	66, 61, 67	syl2anc 584	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑥)‘𝑘) ≤ sup(ran (𝐹‘𝑥), ℝ, < ))
69	62, 63, 64, 68	leadd1dd 11731	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) ≤ (sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)))
70	62, 64	readdcld 11141	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) ∈ ℝ)
71		readdcl 11089	. . . . . . . . . . . . . . . . 17 ⊢ ((sup(ran (𝐹‘𝑥), ℝ, < ) ∈ ℝ ∧ (1 / 𝑘) ∈ ℝ) → (sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) ∈ ℝ)
72	30, 53, 71	syl2an 596	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) ∈ ℝ)
73		simpl 482	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → 𝑥 ∈ ℝ)
74		lelttr 11203	. . . . . . . . . . . . . . . . 17 ⊢ (((((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) ∈ ℝ ∧ (sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) ∈ ℝ ∧ 𝑥 ∈ ℝ) → (((((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) ≤ (sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) ∧ (sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) < 𝑥) → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥))
75	74	expd 415	. . . . . . . . . . . . . . . 16 ⊢ (((((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) ∈ ℝ ∧ (sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) ∈ ℝ ∧ 𝑥 ∈ ℝ) → ((((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) ≤ (sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) → ((sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) < 𝑥 → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥)))
76	70, 72, 73, 75	syl3anc 1373	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) ≤ (sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) → ((sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) < 𝑥 → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥)))
77	69, 76	mpd 15	. . . . . . . . . . . . . 14 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) < 𝑥 → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥))
78	77	adantlr 715	. . . . . . . . . . . . 13 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → ((sup(ran (𝐹‘𝑥), ℝ, < ) + (1 / 𝑘)) < 𝑥 → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥))
79	56, 78	sylbird 260	. . . . . . . . . . . 12 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → ((1 / 𝑘) < (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < )) → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥))
80	51, 79	sylbid 240	. . . . . . . . . . 11 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → ((1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘 → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥))
81	42	peano2zd 12580	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (sup(𝑇, ℝ, < ) + 1) ∈ ℤ)
82		oveq1 7353	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑛 = (sup(𝑇, ℝ, < ) + 1) → (𝑛 / 𝑘) = ((sup(𝑇, ℝ, < ) + 1) / 𝑘))
83	82	breq1d 5099	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑛 = (sup(𝑇, ℝ, < ) + 1) → ((𝑛 / 𝑘) < 𝑥 ↔ ((sup(𝑇, ℝ, < ) + 1) / 𝑘) < 𝑥))
84	83, 1	elrab2 3645	. . . . . . . . . . . . . . . . 17 ⊢ ((sup(𝑇, ℝ, < ) + 1) ∈ 𝑇 ↔ ((sup(𝑇, ℝ, < ) + 1) ∈ ℤ ∧ ((sup(𝑇, ℝ, < ) + 1) / 𝑘) < 𝑥))
85	84	biimpri 228	. . . . . . . . . . . . . . . 16 ⊢ (((sup(𝑇, ℝ, < ) + 1) ∈ ℤ ∧ ((sup(𝑇, ℝ, < ) + 1) / 𝑘) < 𝑥) → (sup(𝑇, ℝ, < ) + 1) ∈ 𝑇)
86	81, 85	sylan 580	. . . . . . . . . . . . . . 15 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ ((sup(𝑇, ℝ, < ) + 1) / 𝑘) < 𝑥) → (sup(𝑇, ℝ, < ) + 1) ∈ 𝑇)
87		ssrab2 4027	. . . . . . . . . . . . . . . . . . . 20 ⊢ {𝑛 ∈ ℤ ∣ (𝑛 / 𝑘) < 𝑥} ⊆ ℤ
88	1, 87	eqsstri 3976	. . . . . . . . . . . . . . . . . . 19 ⊢ 𝑇 ⊆ ℤ
89		zssre 12475	. . . . . . . . . . . . . . . . . . 19 ⊢ ℤ ⊆ ℝ
90	88, 89	sstri 3939	. . . . . . . . . . . . . . . . . 18 ⊢ 𝑇 ⊆ ℝ
91	90	a1i 11	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → 𝑇 ⊆ ℝ)
92		remulcl 11091	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((𝑘 ∈ ℝ ∧ 𝑥 ∈ ℝ) → (𝑘 · 𝑥) ∈ ℝ)
93	92	ancoms 458	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℝ) → (𝑘 · 𝑥) ∈ ℝ)
94	47, 93	sylan2 593	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (𝑘 · 𝑥) ∈ ℝ)
95		btwnz 12576	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝑘 · 𝑥) ∈ ℝ → (∃𝑛 ∈ ℤ 𝑛 < (𝑘 · 𝑥) ∧ ∃𝑛 ∈ ℤ (𝑘 · 𝑥) < 𝑛))
96	95	simpld 494	. . . . . . . . . . . . . . . . . . . . 21 ⊢ ((𝑘 · 𝑥) ∈ ℝ → ∃𝑛 ∈ ℤ 𝑛 < (𝑘 · 𝑥))
97	94, 96	syl 17	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ∃𝑛 ∈ ℤ 𝑛 < (𝑘 · 𝑥))
98		zre 12472	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ (𝑛 ∈ ℤ → 𝑛 ∈ ℝ)
99	98	adantl 481	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ ℤ) → 𝑛 ∈ ℝ)
100		simpll 766	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ ℤ) → 𝑥 ∈ ℝ)
101	49	ad2antlr 727	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ ℤ) → (𝑘 ∈ ℝ ∧ 0 < 𝑘))
102		ltdivmul 11997	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ ((𝑛 ∈ ℝ ∧ 𝑥 ∈ ℝ ∧ (𝑘 ∈ ℝ ∧ 0 < 𝑘)) → ((𝑛 / 𝑘) < 𝑥 ↔ 𝑛 < (𝑘 · 𝑥)))
103	99, 100, 101, 102	syl3anc 1373	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ ℤ) → ((𝑛 / 𝑘) < 𝑥 ↔ 𝑛 < (𝑘 · 𝑥)))
104	103	rexbidva 3154	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (∃𝑛 ∈ ℤ (𝑛 / 𝑘) < 𝑥 ↔ ∃𝑛 ∈ ℤ 𝑛 < (𝑘 · 𝑥)))
105	97, 104	mpbird 257	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ∃𝑛 ∈ ℤ (𝑛 / 𝑘) < 𝑥)
106		rabn0 4336	. . . . . . . . . . . . . . . . . . 19 ⊢ ({𝑛 ∈ ℤ ∣ (𝑛 / 𝑘) < 𝑥} ≠ ∅ ↔ ∃𝑛 ∈ ℤ (𝑛 / 𝑘) < 𝑥)
107	105, 106	sylibr 234	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → {𝑛 ∈ ℤ ∣ (𝑛 / 𝑘) < 𝑥} ≠ ∅)
108	1	neeq1i 2992	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑇 ≠ ∅ ↔ {𝑛 ∈ ℤ ∣ (𝑛 / 𝑘) < 𝑥} ≠ ∅)
109	107, 108	sylibr 234	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → 𝑇 ≠ ∅)
110	1	reqabi 3418	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑛 ∈ 𝑇 ↔ (𝑛 ∈ ℤ ∧ (𝑛 / 𝑘) < 𝑥))
111	47	ad2antlr 727	. . . . . . . . . . . . . . . . . . . . . . . 24 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ ℤ) → 𝑘 ∈ ℝ)
112	111, 100, 92	syl2anc 584	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ ℤ) → (𝑘 · 𝑥) ∈ ℝ)
113		ltle 11201	. . . . . . . . . . . . . . . . . . . . . . 23 ⊢ ((𝑛 ∈ ℝ ∧ (𝑘 · 𝑥) ∈ ℝ) → (𝑛 < (𝑘 · 𝑥) → 𝑛 ≤ (𝑘 · 𝑥)))
114	99, 112, 113	syl2anc 584	. . . . . . . . . . . . . . . . . . . . . 22 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ ℤ) → (𝑛 < (𝑘 · 𝑥) → 𝑛 ≤ (𝑘 · 𝑥)))
115	103, 114	sylbid 240	. . . . . . . . . . . . . . . . . . . . 21 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ ℤ) → ((𝑛 / 𝑘) < 𝑥 → 𝑛 ≤ (𝑘 · 𝑥)))
116	115	impr 454	. . . . . . . . . . . . . . . . . . . 20 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ (𝑛 ∈ ℤ ∧ (𝑛 / 𝑘) < 𝑥)) → 𝑛 ≤ (𝑘 · 𝑥))
117	110, 116	sylan2b 594	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ 𝑛 ∈ 𝑇) → 𝑛 ≤ (𝑘 · 𝑥))
118	117	ralrimiva 3124	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ∀𝑛 ∈ 𝑇 𝑛 ≤ (𝑘 · 𝑥))
119		breq2 5093	. . . . . . . . . . . . . . . . . . . 20 ⊢ (𝑦 = (𝑘 · 𝑥) → (𝑛 ≤ 𝑦 ↔ 𝑛 ≤ (𝑘 · 𝑥)))
120	119	ralbidv 3155	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑦 = (𝑘 · 𝑥) → (∀𝑛 ∈ 𝑇 𝑛 ≤ 𝑦 ↔ ∀𝑛 ∈ 𝑇 𝑛 ≤ (𝑘 · 𝑥)))
121	120	rspcev 3572	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝑘 · 𝑥) ∈ ℝ ∧ ∀𝑛 ∈ 𝑇 𝑛 ≤ (𝑘 · 𝑥)) → ∃𝑦 ∈ ℝ ∀𝑛 ∈ 𝑇 𝑛 ≤ 𝑦)
122	94, 118, 121	syl2anc 584	. . . . . . . . . . . . . . . . 17 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ∃𝑦 ∈ ℝ ∀𝑛 ∈ 𝑇 𝑛 ≤ 𝑦)
123	91, 109, 122	3jca 1128	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (𝑇 ⊆ ℝ ∧ 𝑇 ≠ ∅ ∧ ∃𝑦 ∈ ℝ ∀𝑛 ∈ 𝑇 𝑛 ≤ 𝑦))
124		suprub 12083	. . . . . . . . . . . . . . . 16 ⊢ (((𝑇 ⊆ ℝ ∧ 𝑇 ≠ ∅ ∧ ∃𝑦 ∈ ℝ ∀𝑛 ∈ 𝑇 𝑛 ≤ 𝑦) ∧ (sup(𝑇, ℝ, < ) + 1) ∈ 𝑇) → (sup(𝑇, ℝ, < ) + 1) ≤ sup(𝑇, ℝ, < ))
125	123, 124	sylan 580	. . . . . . . . . . . . . . 15 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ (sup(𝑇, ℝ, < ) + 1) ∈ 𝑇) → (sup(𝑇, ℝ, < ) + 1) ≤ sup(𝑇, ℝ, < ))
126	86, 125	syldan 591	. . . . . . . . . . . . . 14 ⊢ (((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) ∧ ((sup(𝑇, ℝ, < ) + 1) / 𝑘) < 𝑥) → (sup(𝑇, ℝ, < ) + 1) ≤ sup(𝑇, ℝ, < ))
127	126	ex 412	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (((sup(𝑇, ℝ, < ) + 1) / 𝑘) < 𝑥 → (sup(𝑇, ℝ, < ) + 1) ≤ sup(𝑇, ℝ, < )))
128	42	zcnd 12578	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → sup(𝑇, ℝ, < ) ∈ ℂ)
129		1cnd 11107	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → 1 ∈ ℂ)
130		nncn 12133	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑘 ∈ ℕ → 𝑘 ∈ ℂ)
131		nnne0 12159	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑘 ∈ ℕ → 𝑘 ≠ 0)
132	130, 131	jca 511	. . . . . . . . . . . . . . . . 17 ⊢ (𝑘 ∈ ℕ → (𝑘 ∈ ℂ ∧ 𝑘 ≠ 0))
133	132	adantl 481	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (𝑘 ∈ ℂ ∧ 𝑘 ≠ 0))
134		divdir 11801	. . . . . . . . . . . . . . . 16 ⊢ ((sup(𝑇, ℝ, < ) ∈ ℂ ∧ 1 ∈ ℂ ∧ (𝑘 ∈ ℂ ∧ 𝑘 ≠ 0)) → ((sup(𝑇, ℝ, < ) + 1) / 𝑘) = ((sup(𝑇, ℝ, < ) / 𝑘) + (1 / 𝑘)))
135	128, 129, 133, 134	syl3anc 1373	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((sup(𝑇, ℝ, < ) + 1) / 𝑘) = ((sup(𝑇, ℝ, < ) / 𝑘) + (1 / 𝑘)))
136	3	mptex 7157	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘)) ∈ V
137	2	fvmpt2 6940	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑥 ∈ ℝ ∧ (𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘)) ∈ V) → (𝐹‘𝑥) = (𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘)))
138	136, 137	mpan2 691	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑥 ∈ ℝ → (𝐹‘𝑥) = (𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘)))
139	138	fveq1d 6824	. . . . . . . . . . . . . . . . 17 ⊢ (𝑥 ∈ ℝ → ((𝐹‘𝑥)‘𝑘) = ((𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘))‘𝑘))
140		ovex 7379	. . . . . . . . . . . . . . . . . 18 ⊢ (sup(𝑇, ℝ, < ) / 𝑘) ∈ V
141		eqid 2731	. . . . . . . . . . . . . . . . . . 19 ⊢ (𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘)) = (𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘))
142	141	fvmpt2 6940	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝑘 ∈ ℕ ∧ (sup(𝑇, ℝ, < ) / 𝑘) ∈ V) → ((𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘))‘𝑘) = (sup(𝑇, ℝ, < ) / 𝑘))
143	140, 142	mpan2 691	. . . . . . . . . . . . . . . . 17 ⊢ (𝑘 ∈ ℕ → ((𝑘 ∈ ℕ ↦ (sup(𝑇, ℝ, < ) / 𝑘))‘𝑘) = (sup(𝑇, ℝ, < ) / 𝑘))
144	139, 143	sylan9eq 2786	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((𝐹‘𝑥)‘𝑘) = (sup(𝑇, ℝ, < ) / 𝑘))
145	144	oveq1d 7361	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) = ((sup(𝑇, ℝ, < ) / 𝑘) + (1 / 𝑘)))
146	135, 145	eqtr4d 2769	. . . . . . . . . . . . . 14 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((sup(𝑇, ℝ, < ) + 1) / 𝑘) = (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)))
147	146	breq1d 5099	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (((sup(𝑇, ℝ, < ) + 1) / 𝑘) < 𝑥 ↔ (((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥))
148	81	zred 12577	. . . . . . . . . . . . . 14 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → (sup(𝑇, ℝ, < ) + 1) ∈ ℝ)
149	148, 43	lenltd 11259	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((sup(𝑇, ℝ, < ) + 1) ≤ sup(𝑇, ℝ, < ) ↔ ¬ sup(𝑇, ℝ, < ) < (sup(𝑇, ℝ, < ) + 1)))
150	127, 147, 149	3imtr3d 293	. . . . . . . . . . . 12 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ) → ((((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥 → ¬ sup(𝑇, ℝ, < ) < (sup(𝑇, ℝ, < ) + 1)))
151	150	adantlr 715	. . . . . . . . . . 11 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → ((((𝐹‘𝑥)‘𝑘) + (1 / 𝑘)) < 𝑥 → ¬ sup(𝑇, ℝ, < ) < (sup(𝑇, ℝ, < ) + 1)))
152	80, 151	syld 47	. . . . . . . . . 10 ⊢ (((𝑥 ∈ ℝ ∧ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥) ∧ 𝑘 ∈ ℕ) → ((1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘 → ¬ sup(𝑇, ℝ, < ) < (sup(𝑇, ℝ, < ) + 1)))
153	152	exp31 419	. . . . . . . . 9 ⊢ (𝑥 ∈ ℝ → (sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥 → (𝑘 ∈ ℕ → ((1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘 → ¬ sup(𝑇, ℝ, < ) < (sup(𝑇, ℝ, < ) + 1)))))
154	153	com4l 92	. . . . . . . 8 ⊢ (sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥 → (𝑘 ∈ ℕ → ((1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘 → (𝑥 ∈ ℝ → ¬ sup(𝑇, ℝ, < ) < (sup(𝑇, ℝ, < ) + 1)))))
155	154	com14 96	. . . . . . 7 ⊢ (𝑥 ∈ ℝ → (𝑘 ∈ ℕ → ((1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘 → (sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥 → ¬ sup(𝑇, ℝ, < ) < (sup(𝑇, ℝ, < ) + 1)))))
156	155	3imp 1110	. . . . . 6 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ ∧ (1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘) → (sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥 → ¬ sup(𝑇, ℝ, < ) < (sup(𝑇, ℝ, < ) + 1)))
157	45, 156	mt2d 136	. . . . 5 ⊢ ((𝑥 ∈ ℝ ∧ 𝑘 ∈ ℕ ∧ (1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘) → ¬ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥)
158	157	rexlimdv3a 3137	. . . 4 ⊢ (𝑥 ∈ ℝ → (∃𝑘 ∈ ℕ (1 / (𝑥 − sup(ran (𝐹‘𝑥), ℝ, < ))) < 𝑘 → ¬ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥))
159	41, 158	syld 47	. . 3 ⊢ (𝑥 ∈ ℝ → (sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥 → ¬ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥))
160	159	pm2.01d 190	. 2 ⊢ (𝑥 ∈ ℝ → ¬ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥)
161		eqlelt 11200	. . 3 ⊢ ((sup(ran (𝐹‘𝑥), ℝ, < ) ∈ ℝ ∧ 𝑥 ∈ ℝ) → (sup(ran (𝐹‘𝑥), ℝ, < ) = 𝑥 ↔ (sup(ran (𝐹‘𝑥), ℝ, < ) ≤ 𝑥 ∧ ¬ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥)))
162	30, 161	mpancom 688	. 2 ⊢ (𝑥 ∈ ℝ → (sup(ran (𝐹‘𝑥), ℝ, < ) = 𝑥 ↔ (sup(ran (𝐹‘𝑥), ℝ, < ) ≤ 𝑥 ∧ ¬ sup(ran (𝐹‘𝑥), ℝ, < ) < 𝑥)))
163	29, 160, 162	mpbir2and 713	1 ⊢ (𝑥 ∈ ℝ → sup(ran (𝐹‘𝑥), ℝ, < ) = 𝑥)

Syntax hints:  ¬ wn 3   → wi 4   ↔ wb 206   ∧ wa 395   ∧ w3a 1086   = wceq 1541   ∈ wcel 2111   ≠ wne 2928  ∀wral 3047  ∃wrex 3056  {crab 3395  Vcvv 3436   ⊆ wss 3897  ∅c0 4280   class class class wbr 5089   ↦ cmpt 5170  dom cdm 5614  ran crn 5615   Fn wfn 6476  ⟶wf 6477  ‘cfv 6481  (class class class)co 7346   ↑_m cmap 8750  supcsup 9324  ℂcc 11004  ℝcr 11005  0cc0 11006  1c1 11007   + caddc 11009   · cmul 11011   < clt 11146   ≤ cle 11147   − cmin 11344   / cdiv 11774  ℕcn 12125  ℤcz 12468  ℚcq 12846

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1796  ax-4 1810  ax-5 1911  ax-6 1968  ax-7 2009  ax-8 2113  ax-9 2121  ax-10 2144  ax-11 2160  ax-12 2180  ax-ext 2703  ax-rep 5215  ax-sep 5232  ax-nul 5242  ax-pow 5301  ax-pr 5368  ax-un 7668  ax-resscn 11063  ax-1cn 11064  ax-icn 11065  ax-addcl 11066  ax-addrcl 11067  ax-mulcl 11068  ax-mulrcl 11069  ax-mulcom 11070  ax-addass 11071  ax-mulass 11072  ax-distr 11073  ax-i2m1 11074  ax-1ne0 11075  ax-1rid 11076  ax-rnegex 11077  ax-rrecex 11078  ax-cnre 11079  ax-pre-lttri 11080  ax-pre-lttrn 11081  ax-pre-ltadd 11082  ax-pre-mulgt0 11083  ax-pre-sup 11084

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3or 1087  df-3an 1088  df-tru 1544  df-fal 1554  df-ex 1781  df-nf 1785  df-sb 2068  df-mo 2535  df-eu 2564  df-clab 2710  df-cleq 2723  df-clel 2806  df-nfc 2881  df-ne 2929  df-nel 3033  df-ral 3048  df-rex 3057  df-rmo 3346  df-reu 3347  df-rab 3396  df-v 3438  df-sbc 3737  df-csb 3846  df-dif 3900  df-un 3902  df-in 3904  df-ss 3914  df-pss 3917  df-nul 4281  df-if 4473  df-pw 4549  df-sn 4574  df-pr 4576  df-op 4580  df-uni 4857  df-iun 4941  df-br 5090  df-opab 5152  df-mpt 5171  df-tr 5197  df-id 5509  df-eprel 5514  df-po 5522  df-so 5523  df-fr 5567  df-we 5569  df-xp 5620  df-rel 5621  df-cnv 5622  df-co 5623  df-dm 5624  df-rn 5625  df-res 5626  df-ima 5627  df-pred 6248  df-ord 6309  df-on 6310  df-lim 6311  df-suc 6312  df-iota 6437  df-fun 6483  df-fn 6484  df-f 6485  df-f1 6486  df-fo 6487  df-f1o 6488  df-fv 6489  df-riota 7303  df-ov 7349  df-oprab 7350  df-mpo 7351  df-om 7797  df-1st 7921  df-2nd 7922  df-frecs 8211  df-wrecs 8242  df-recs 8291  df-rdg 8329  df-er 8622  df-map 8752  df-en 8870  df-dom 8871  df-sdom 8872  df-sup 9326  df-pnf 11148  df-mnf 11149  df-xr 11150  df-ltxr 11151  df-le 11152  df-sub 11346  df-neg 11347  df-div 11775  df-nn 12126  df-n0 12382  df-z 12469  df-q 12847

This theorem is referenced by:  rpnnen1lem6  12880